Manhunt continues for Oklahoma fugitive accused of violent multi-county crime spree including murder

Authorities continue to investigate missing Oklahoma couple

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LOVE COUNTY, Okla. – Authorities continue to investigate a missing couple from southern Oklahoma.

According to officials, District Attorney Craig Ladd requested OSBI open a full investigation into the disappearance and possible homicides of Molly Miller and Colt Haynes.

Authorities say a friend last heard from the couple via phone July 8, 2013.

The OSBI has helped run dozens of leads in the past 12 months as have numerous other agencies.

Authorities say leads recently surfaced that could prove helpful in this case.

At the time of their disappearance, Miller was 17 and Haynes was 21.

MORE: Read more on the Haynes and Miller case